Mapping the Invisible: Introduction to Spectral Remote Sensing

Did you ever wonder how your camera actually takes a picture? It's all about light - it records the light that objects reflect. This video explores the basic principles used by optical sensors like Landsat, AVIRIS, and other remote sensing sensors to record the things that we can't see with our eyes - like the health of plants on the ground. It explains the basic principles of the electromagnetic spectrum, bands and spectral resolution in data and the uses of spectral data to answer science questions.

[PremonitionSociety]

Literally the best explanation someone could bring to the table and still maintain a diverse audience!

[harnelbearnaudlebot]

This is probably one of the best videos I've seen on YouTube about multispectral cameras, you explained it very well! Thank you! Thank you!

[theforester_]

wow this explanation summarized an entire remote sensing book. thanks very much. big shout out from Brazil

[naoremanand]

Neon science where were you in my whole life? This is amazing. Thank you so much

[anapatriciaruizbeltran]

This is the best video so far I've seen explaining remote sensing to a broader audience.

[ArjunBahuguna]

Spectral graphs now clear as a bell. 10/10.

[bazalbaz]

I want to reiterate what I see a lot of others saying. I just took a course on Remote Sensing, and this is pretty ace material. You guys have great outreach and education programs. Subbed

[angelicaisabelllanescastro]

This is a very professional and nice video about spectral remote sensing

[erickodire]

all those lectures at campus I never really understood spectral signature now its clear as visible light thanks!

[edwardgardner]

This video was well constructed, concise, and entertaining! A much sought after and seldom realized result which you have achieved. Congratulations!

[berhanumoges]

That's great, eye opener to Remote Sensing !

[rakshanasuresh]

best explanation in this video thank you so

[mrweasel]

That was amusing and quite informative. Bravo!

[thearatha]

Amazing video. Very useful. Thank so much!

[jeannovais]

Perfeito! Vídeo muito bem elaborado. Parabéns aos envolvidos.

[gameover-ycqs]

How can i differentiate between sand ice and clouds in a multispectral image

[EricPham-uibt]

Can material created from high refreshing rate 3 dimension projector at billion frame per second? Like vegetable or sugar salt?

[sabreensadhak]

I request you to post videos on photographic process, optics and lens related to geo informatics physics, please. This was very useful.. Thanks a lot

[rong]

I like it! It's interesting and informative!

[adarshnayak]

In any multispectral image frequency band can aatain negative values